Weather-resistant diesel engine side cover
By designing a heat dissipation mechanism on the diesel engine side cover, the sealing and heat dissipation functions are achieved by utilizing the rotation of the shaft and the mold plate. This solves the heat dissipation problem of the diesel engine side cover under high temperature conditions and improves the stability and safety of the engine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN ZENS POWER MACHINERY TECH
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-16
Smart Images

Figure CN224364029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diesel engine technology, and in particular to a weather-resistant diesel engine side cover. Background Technology
[0002] During use, the side cover of a weather-resistant diesel engine is affected by seasonal and weather changes, and the functional requirements of different environmental conditions vary. Although the side cover of a diesel engine does not need to have a heat dissipation function in most cases, in hot weather, if there is no proper heat dissipation design, the internal temperature of the engine may become too high, which will affect the normal operation and service life of the engine. However, the existing diesel engine side cover design does not take into account the heat dissipation requirements in such high-temperature environments. Due to the lack of a dedicated heat dissipation function, the diesel engine may overheat in hot weather, which not only increases the load on the engine, but may also cause a series of mechanical failures, affecting overall performance and safety. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies. Weather-resistant diesel engine side covers are affected by seasonal and weather changes during use, and different environmental conditions have different functional requirements. Although diesel engine side covers do not need to have heat dissipation functions in most cases, in hot weather, the lack of proper heat dissipation design may lead to excessively high internal engine temperatures, thereby affecting the normal operation and service life of the engine. However, existing diesel engine side cover designs do not take into account the heat dissipation requirements in such high-temperature environments. Due to the lack of dedicated heat dissipation functions, diesel engines may overheat in hot weather, which not only increases the engine load but may also cause a series of mechanical failures, affecting overall performance and safety. This invention provides a weather-resistant diesel engine side cover.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a weather-resistant diesel engine side cover, comprising a side cover body, a heat dissipation mechanism provided on one side of the side cover body, the heat dissipation mechanism including a fixing hole opened on one side of the side cover body, two connecting plates fixedly connected to the inner wall of the fixing hole, a fixing frame fixedly connected between one side of the two connecting plates, a plurality of rotating holes opened on the outer surface of the fixing frame, a shaft rotatably connected to the inner wall of the rotating hole, a mold plate fixedly connected to the outer surface of the shaft, a first rubber plate fixedly connected to one side of the mold plate, a second rubber plate fixedly connected to the other side of the mold plate, a baffle fixedly connected to one side of the fixing hole, one side of the baffle fixedly connected to one side of the fixing frame, and a control mechanism provided on the outer surface of the shaft.
[0005] In one preferred embodiment, the control mechanism includes a rotating plate fixed to the outer surface of the shaft and a limiting frame fixed to the inner wall of the side cover body.
[0006] In a preferred embodiment, a rotating rod is fixedly connected to one side of the rotating plate, and two support plates are provided on one side of the rotating rod. Multiple rotating holes are opened on one side of the support plates, and the inner wall of the rotating holes is rotatably connected to the outer surface of the rotating rod.
[0007] In a preferred embodiment, a support rod is rotatably connected between one side of the two support plates, a rotating tube is rotatably connected to the outer surface of the support rod, and a rotating frame is fixedly connected to the outer surface of the rotating tube.
[0008] In a preferred embodiment, the inner wall of the rotating frame is rotatably connected to the outer surface of the support rod, and a rotating plate is rotatably connected between one side of the two rotating frames.
[0009] In a preferred embodiment, the inner wall of the limiting frame is slidably connected with a threaded push tube, the bottom of the threaded push tube is fixedly connected to the top of the rotating plate, and a retaining ring is fixedly connected to the outer surface of the threaded push tube.
[0010] In a preferred embodiment, the inner wall of the threaded push tube is threaded with a threaded rod, the top end of which rotates through to the top of the side cover body.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] This invention enables the mold plates to rotate via a shaft. Through the cooperation of the mold plates, when multiple mold plates are on the same surface, they can be tightly adhered by the first and second rubber plates on the mold plates, achieving a sealing effect. This is useful in low-temperature weather, preventing moisture molecules from entering the interior of the side cover body. When the multiple mold plates rotate into a parallel state, they can be separated, thus providing heat dissipation in high-temperature weather. The cooperation of multiple rotating plates and support plates allows multiple mold plates to rotate simultaneously, facilitating… The control system utilizes the interaction of the rotating tube, rotating frame, and rotating plate. The rotating plate's up-and-down movement drives the support rod to move and rotate around the shaft. The rotating plate is moved by the threaded rod and threaded push tube. The rotation of the threaded rod controls the rotation of the mold plate. A limiting frame restricts the threaded push tube, preventing it from rotating under the rotation of the threaded rod. The threaded push tube moves under the rotation of the threaded rod. A retaining ring limits the movement distance of the threaded push tube. Simultaneously, the self-locking property of the thread makes the mold plate structure more stable. Attached Figure Description
[0013] Figure 1 This is a structural schematic diagram of a weather-resistant diesel engine side cover provided by this utility model.
[0014] Figure 2 This utility model provides a structural schematic diagram of the control mechanism of a weather-resistant diesel engine side cover.
[0015] Figure 3 An exploded structural diagram of the control mechanism of a weather-resistant diesel engine side cover provided by this utility model.
[0016] Figure 4 This is a cross-sectional view of the heat dissipation mechanism of a weather-resistant diesel engine side cover provided by this utility model.
[0017] Legend:
[0018] 1. Side cover body; 2. Heat dissipation mechanism;
[0019] 21. Fixed frame; 22. Connecting plate; 23. Shaft; 24. Profile plate; 25. First rubber plate; 26. Second rubber plate; 27. Baffle frame; 28. Fixing hole; 29. Control mechanism;
[0020] 291. Rotating plate; 292. Rotating rod; 293. Support plate; 294. Rotating hole; 295. Support rod; 296. Rotating tube; 297. Rotating frame; 298. Rotating plate; 299. Limiting frame; 2910. Threaded push tube; 2911. Retaining ring; 2912. Threaded rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0022] like Figure 1-4 As shown, this utility model provides a technical solution: a weather-resistant diesel engine side cover, including a side cover body 1, a heat dissipation mechanism 2 is provided on one side of the side cover body 1, the heat dissipation mechanism 2 includes a fixing hole 28 opened on one side of the side cover body 1, two connecting plates 22 are fixedly connected to the inner wall of the fixing hole 28, a fixing frame 21 is fixedly connected between one side of the two connecting plates 22, a plurality of rotating holes are opened on the outer surface of the fixing frame 21, a shaft 23 is rotatably connected to the inner wall of the rotating hole, a molded plate 24 is fixedly connected to the outer surface of the shaft 23, a first rubber plate 25 is fixedly connected to one side of the molded plate 24, a second rubber plate 26 is fixedly connected to the other side of the molded plate 24, a baffle 27 is fixedly connected to one side of the fixing hole 28, one side of the baffle 27 is fixedly connected to one side of the fixing frame 21, and a control mechanism 29 is provided on the outer surface of the shaft 23;
[0023] Through the above embodiments, the shaft 23 enables the mold plate 24 to rotate, and the mold plates 24 cooperate. When multiple mold plates 24 are on the same surface, they can be tightly attached by the first rubber plate 25 and the second rubber plate 26 on the mold plate 24, thereby achieving a sealing effect. This is useful when the weather temperature is low, preventing water molecules in the air from entering the interior of the side cover body 1. When multiple mold plates 24 rotate into a parallel state, they can be separated, thereby providing a heat dissipation function when the weather temperature is high.
[0024] The control mechanism 29 includes a rotating plate 291 fixed to the outer surface of the shaft 23 and a limiting frame 299 fixed to the inner wall of the side cover body 1. A rotating rod 292 is fixedly connected to one side of the rotating plate 291. Two support plates 293 are provided on one side of the rotating rod 292. Multiple rotating holes 294 are opened on one side of the support plates 293. The inner wall of the rotating holes 294 is rotatably connected to the outer surface of the rotating rod 292.
[0025] A support rod 295 is rotatably connected between one side of the two support plates 293. A rotating tube 296 is rotatably connected to the outer surface of the support rod 295. A rotating frame 297 is fixedly connected to the outer surface of the rotating tube 296.
[0026] The inner wall of the rotating frame 297 is rotatably connected to the outer surface of the support rod 295, and a rotating plate 298 is rotatably connected between one side of the two rotating frames 297;
[0027] The inner wall of the limit frame 299 is slidably connected with a threaded push tube 2910. The bottom of the threaded push tube 2910 is fixedly connected to the top of the rotating plate 298. A retaining ring 2911 is fixedly connected to the outer surface of the threaded push tube 2910.
[0028] The inner wall of the threaded push tube 2910 is threadedly connected to a threaded rod 2912, and the top end of the threaded rod 2912 rotates through to the top of the side cover body 1.
[0029] Through the above embodiments, multiple rotating plates 291 and support plates 293 cooperate with each other to enable multiple mold plates 24 to rotate simultaneously for easy control. The rotating tube 296, rotating frame 297 and rotating plate 298 cooperate with each other to enable the rotating plate 298 to move up and down, thereby driving the support rod 295 to move and rotate around the shaft 23. The rotating plate 298 is driven to move by the cooperation of the threaded rod 2912 and the threaded push tube 2910. The rotation of the threaded rod 2912 can control the rotation of the mold plate 24. The limiting frame 299 can limit the threaded push tube 2910 to prevent it from rotating under the rotation of the threaded rod 2912. The threaded push tube 2910 will move under the rotation of the threaded rod 2912. The retaining ring 2911 can limit the movement distance of the threaded push tube 2910. At the same time, the self-locking property of the thread can make the structure of the mold plate 24 more stable.
[0030] Working principle:
[0031] like Figure 1-4 As shown, during use, the rotation of the shaft 23 allows the mold plate 24 to rotate around the shaft 23. When multiple mold plates 24 are on the same surface, the first rubber plate 25 and the second rubber plate 26 are tightly fitted together to form a sealing effect, preventing moisture in the air from entering the side cover body 1. When the temperature is high, rotating the mold plates 24 arranges them in a parallel state to achieve a heat dissipation effect. The control mechanism 29, through the cooperation of the rotating plate 291 and the rotating rod 292, drives the support plate 293 and the support rod 295 to rotate, thereby controlling the rotation of the mold plate 24. The cooperation of the threaded rod 2912 and the threaded push tube 2910 allows the rotation of the mold plate 24 to be adjusted by rotating the threaded rod 2912. At the same time, the limit frame 299 and the retaining ring 2911 ensure the movement distance of the threaded push tube 2910, keeping the structure of the mold plate 24 stable and improving its performance.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A weather-resistant diesel engine side cover, comprising a side cover body (1), characterized in that: A heat dissipation mechanism (2) is provided on one side of the side cover body (1). The heat dissipation mechanism (2) includes a fixing hole (28) opened on one side of the side cover body (1). Two connecting plates (22) are fixedly connected to the inner wall of the fixing hole (28). A fixing frame (21) is fixedly connected between one side of the two connecting plates (22). A plurality of rotating holes are opened on the outer surface of the fixing frame (21). A shaft (23) is rotatably connected to the inner wall of the rotating hole. A mold plate (24) is fixedly connected to the outer surface of the shaft (23). A first rubber plate (25) is fixedly connected to one side of the mold plate (24). A second rubber plate (26) is fixedly connected to the other side of the mold plate (24). A baffle (27) is fixedly connected to one side of the fixing hole (28). One side of the baffle (27) is fixedly connected to one side of the fixing frame (21). A control mechanism (29) is provided on the outer surface of the shaft (23).
2. The weather-resistant diesel engine side cover according to claim 1, characterized in that: The control mechanism (29) includes a rotating plate (291) fixed to the outer surface of the shaft (23) and a limiting frame (299) fixed to the inner wall of the side cover body (1).
3. A weather-resistant diesel engine side cover according to claim 2, characterized in that: A rotating rod (292) is fixedly connected to one side of the rotating plate (291). Two support plates (293) are provided on one side of the rotating rod (292). Multiple rotating holes (294) are opened on one side of the support plate (293). The inner wall of the rotating hole (294) is rotatably connected to the outer surface of the rotating rod (292).
4. A weather-resistant diesel engine side cover according to claim 3, characterized in that: A support rod (295) is rotatably connected between one side of the two support plates (293), and a rotating tube (296) is rotatably connected to the outer surface of the support rod (295). A rotating frame (297) is fixedly connected to the outer surface of the rotating tube (296).
5. A weather-resistant diesel engine side cover according to claim 4, characterized in that: The inner wall of the rotating frame (297) is rotatably connected to the outer surface of the support rod (295), and a rotating plate (298) is rotatably connected between one side of the two rotating frames (297).
6. A weather-resistant diesel engine side cover according to claim 2, characterized in that: The inner wall of the limiting frame (299) is slidably connected to a threaded push tube (2910), the bottom of the threaded push tube (2910) is fixedly connected to the top of the rotating plate (298), and a retaining ring (2911) is fixedly connected to the outer surface of the threaded push tube (2910).
7. A weather-resistant diesel engine side cover according to claim 6, characterized in that: The inner wall of the threaded push tube (2910) is threaded with a threaded rod (2912), the top of which rotates through to the top of the side cover body (1).